Keep the check engine light off with the MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51812. This OEM Grade direct-fit catalytic converter features free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction for easy installation with no cutting or welding required.
MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems, ensuring a perfect fit and function like original equipment. The OE design replication with a single laser fusion weld reduces leak potential, while the compact low-mass design improves thermal efficiency. OE-sized barbed exhaust hangers from 410 stainless steel reduce noise and vibration.
Key Features and Technical Specifications:
- Durable 308 stainless steel MIG welds
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Mandrel bent tubing retains OEM-like design and geometry for smooth exhaust flow and peak fuel economy
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- Includes (2) Torca Clamps
- Interchanges with OE part 23424746
- EPA compliant for OBDII Federally registered vehicles with California or Federal/EPA Emission systems
- Not legal for sale or installation in California, Colorado or New York
This replacement part meets or exceeds Federal emissions requirements set forth by the EPA. For vehicles originally equipped with 3 catalytic converters; TSB PIP5232C, PIP3119P applies. Fits 2011-2019 Chevrolet, GMC Sierra 2500 HD, 3500 HD, Silverado 2500 HD, 3500 HD.
